Rainbow-electronics LM86 Manual do Utilizador descarregar pdf (Página 4)

Absolute Maximum Ratings (Note 1)

Supply Voltage −0.3 V to 6.0 V

Voltage at SMBData, SMBCLK,

ALERT, T_CRIT_A

−0.5V to 6.0V

Voltage at Other Pins −0.3 V to

+ 0.3 V)

D− Input Current

1mA

Input Current at All Other Pins (Note

5mA

Package Input Current (Note 2) 30 mA

SMBData, ALERT, T_CRIT_A Output

Sink Current 10 mA

Storage Temperature −65˚C to

+150˚C

Soldering Information, Lead Temperature

SOIC-8 or MSOP-8 Packages (Note

Vapor Phase (60 seconds) 215˚C

Infrared (15 seconds) 220˚C

ESD Susceptibility (Note 4)

Human Body Model 2000 V

Machine Model 200 V

Operating Ratings

(Notes 1, 5)

Operating Temperature Range 0˚C to +125˚C

Electrical Characteristics

Temperature Range T

MIN

≤T

MAX

LM86 0˚C≤T

≤+85˚C

Supply Voltage Range (V

) +3.0V to +3.6V

Temperature-to-Digital Converter Characteristics

Unless otherwise noted, these specifications apply for V

=+3.0Vdc to 3.6Vdc. Boldface limits apply for T

MIN

≤T

MAX

; all other limits T

=+25˚C, unless otherwise noted.

Parameter Conditions Typical Limits Units

(Note 6) (Note 7) (Limit)

Temperature Accuracy Using Local Diode T

= +25˚C to +125˚C, (Note 8)

3 ˚C (max)

Temperature Accuracy Using Remote Diode of

mobile Pentium III with typical non-ideality of

1.008. For other processors email

hardware.monitor.team

nsc.com to obtain the

latest data. (T

is the Remote Diode Junction

Temperature)

= +30˚C T

= +80˚C

0.75

˚C (max)

= +30˚C to

+50˚C

= +60˚C

to +100˚C

˚C (max)

= +0˚C to

+85˚C

= +25˚C

to +125˚C

3 ˚C (max)

Remote Diode Measurement Resolution 11 Bits

0.125 ˚C

Local Diode Measurement Resolution 8 Bits

1˚C

Conversion Time of All Temperatures at the

Fastest Setting

(Note 10) 31.25 34.4 ms (max)

Quiescent Current (Note 9) SMBus Inactive, 16Hz conversion

rate

0.8 1.7 mA (max)

Shutdown 315 µA

D− Source Voltage 0.7 V

Diode Source Current (D+ − D−)=+ 0.65V; high level 160 315 µA (max)

110 µA (min)

Low level 13 20 µA (max)

7 µA (min)

ALERT and T_CRIT_A Output Saturation

Voltage

OUT

= 6.0 mA 0.4

V (max)

Power-On Reset Threshold Measure on V

input, falling

edge

2.4

1.8

V (max)

V (min)

Local and Remote HIGH Default Temperature

settings

(Note 11) +70 ˚C

Local and Remote LOW Default Temperature

settings

(Note 11) 0 ˚C

LM86

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